2020478872

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2235043}}^1$

素因数の和:2235162

約数の個数: 16

約数和(自身を含む): 3821925240

約数和(自身を除く): 1801446368

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2235043, 4470086, 8940172, 17880344, 252559859, 505119718, 1010239436, 2020478872]

約数ペア:

[(1, 2020478872), (2, 1010239436), (4, 505119718), (8, 252559859), (113, 17880344), (226, 8940172), (452, 4470086), (904, 2235043)]